baber/WOPTO huggingface dataset:
Patent KR-20030066337-A (KR)
Inventor: KIM DONG RYEOL
IPC: B82B3/00
Filed: 2003-01-10
Abstract: PURPOSE: Provided is an organic-inorganic nano composite capable of dispersing layer-structured silicate compounds into diverse polymer mediums homogeneously by adding monomer, initiator and emulsifier to ion-exchanged silicate, and polymerizing at 20-120deg.C. CONSTITUTION: The organic-inorganic nano composite composition comprises the components of: 1-150pts.wt. of ion-exchanged silicates with a layer structure, obtained by adding10-100mole of cation initiator and 10-100mole of cation-based chain transfer agent to 100mole of layered silicate compound, and ion-exchanging; 100pts.wt. of polymer medium; 0.01-10pts.wt. of initiator; 0.001-10pts.wt. of emulsifier. The layered silicates contain at least one compound selected from the group consisting of sodium(calcium, magnesium) montmorillonite, nontronite, beidellite, volkonskoite, hectonite, saponite, etc. The cation initiator is expressed by the formula 1, wherein A1 and A2 are C1-6 alkyl or cyanyl group, A3 and A4 is an alkyl, alkenyl, allyl, heteroaromatic or hetero cycloalkyl group with no substituents or substituents selected from ester, keto, ether and amide, and at least one of A3 and A4 contains ammonium salt. The cation-based chain transfer agent is expressed by the formula 3, wherein Z is an alkyl, allyl, alkylthio, alkoxy carbonyl, aryl oxycarbonyl(-COOR') or carboxyl group with no substitutents and substituents, H and Cl, and R' is C1-18 alkyl, C2-18 alkene, allyl, hetero ring, aryl alkyl or alkyl aryl group with no substituents and substituents selected from epoxy, alkoxy carbonyl and allyl carbonyl.
Patent KR-20040067557-A (KR)
Inventor: CHIEN TIEN YUAN
IPC: G07D5/08
Filed: 2003-01-24
Abstract: PURPOSE: A coin detector to be used in a coin acceptor is provided, which has high reliability and need a small area of installation. CONSTITUTION: A coin detector(24) is comprised in the inside of a coin acceptor(2) located behind a face panel(1). The coin detector comprises a frequency oscillation circuit, a frequency switching circuit and a CPU. The coin detector measures an inductance of a coin inserted into a track(211) of the coin acceptor, and determines a value and genuineness of the coin by comparing the measured inductance with a reference value stored in the CPU. An oscillation circuit assembly comprises two printed circuit boards(242) located on both sides of the track of the coin acceptor symmetrically, and the printed circuit boards are used in sensing the inductance of the coin by comprising a spiral coil(2411).
Patent KR-20040012435-A (KR)
Title: Wireless metropolitan area network system and method
Inventor: CLISHAM ALLISTER B
IPC: H04L29/06
Filed: 2003-01-30
Abstract: PURPOSE: A wireless metropolitan area network system and method are provided to offer a high speed wireless communication network. CONSTITUTION: A network is configured in star configuration having a single router at the center. An MAN(Metropolitan Access Network) is configured with a plurality of access points that provide a wireless interface using a defined physical layer and a MAC(Media Access Control) layer. Packet data delivered to/from the access points are connected to the single router using a plurality of 2-layer links, which include point to point links and packet switches. All links within the network operate at layer two or below and do not modify the packet data. The single router at the center of the MAN star network uses 2-layer information to direct packets between LANs(Local Area Networks) or sub-networks connected to different ports on the router.
Patent KR-20040071880-A (KR)
Title: Disk brake for vehicle
Inventor: KIM YEONG SEUNG
IPC: F16D65/02
Filed: 2003-02-07
Abstract: PURPOSE: A disk brake for a vehicle is provided to reduce obstructive factors of sliding and occurrence of drag by improving the structure of boots. CONSTITUTION: A disk brake for a vehicle comprises a caliper housing(10) in which a piston(20) advancing and retreating by hydraulic pressure is installed; a carrier(30) in which a pair of pad plates(50,60) advancing and retreating right and left by the piston are installed; guide rods(40) to slidably join the caliper housing to the carrier; and boots preventing foreign materials from coming into the inside of fastening grooves(31) formed in the ends of the carrier. The carrier is fixed to a vehicle body. One end of the guide rod is fixed to the end of the caliper housing and the other end is loosely fitted into the fastening groove. The boots cover one end of the guide rod exposed to the outside. The boots are divided into first boots(80a) and second boots(80b).
Patent KR-20040073778-A (KR)
Title: A training device for a golf swing
Inventor: PARK BEOM SU
IPC: A63B69/36
Filed: 2003-02-14
Abstract: PURPOSE: A golf swing training device is provided to increase convenience in carrying and storage thereof with a simplified structure, and to enable effective training of a user regardless of places and time. CONSTITUTION: The golf swing training device(1) comprises a ring-shaped elastic body(3) having an outer flange surface(2) inclined by a predetermined angle, and golf club figures(5) equally provided at the front surface of the body, soccer goal post figures equally provided at the rear surface of the body, thereby allowing a user to train his swing posture on the basis of the golf club figures and soccer golf post figures. The body is centrally formed with a hollow portion for enabling golf ball approach training. Into the hollow portion is insertable another body, so as to enable the body to be inclined or vertically erected for the training of the user at various angles.
Patent KR-20040074814-A (KR)
Inventor: PARK JONG IN
IPC: B29C63/02
Filed: 2003-02-19
Abstract: PURPOSE: A method for coating non-woven fabric for repairing a water supply pipe and a drainpipe is provided to improve productivity and to prevent environmental pollution by continuously coating the non-woven fabric with waterproof film without adhesive. CONSTITUTION: A method for coating non-woven fabric(A) for repairing a water supply pipe and a drainpipe comprises the steps of: continuously supplying melted film(1) extruded through a T-shaped die(4) to one face of the non-woven fabric; and compressing and cooling the melted film and the non-woven fabric.
Patent KR-20040077145-A (KR)
Inventor: EUN SEONG HAN
IPC: G11B25/10
Filed: 2003-02-28
Abstract: PURPOSE: A method for setting a door locking mode in a DVD/VCR composite product is provided to forcibly set a door locking mode while playing a DVD, and to forcibly set a locking mode according to the number of inputting times of a door open/shut key signal in a DVD stop mode. CONSTITUTION: A controller decides whether a door locking mode is set in a general mode(S200,S202). If so, the controller decides whether a DVD is played(S204). If so, the controller sets a door of the DVD to a locking mode(S206), and if the DVD is not played, the controller decides whether the DVD is in stop mode(S208). If so, the controller decides whether a door open/shut key signal is inputted(S210). If so, the controller counts the number of inputting times of the door open/shut key signal, and compares the counted frequency with a preset count value(S212). If the frequency are less than the preset count value, the controller controls a door driver to open/shut the door of the DVD(S214).
Patent KR-20040079596-A (KR)
Inventor: BAE SEONG GEUN
IPC: H04N5/77
Filed: 2003-03-08
Abstract: PURPOSE: A network camera including a hub is provided to serially connect the network camera to the Ethernet without using a hub to easily transmit compressed video data to a network DVR(Digital Video Recorder). CONSTITUTION: A network DVR system includes a plurality of network cameras and a network DVR receiving data packets transmitted from the network cameras. Each of the network cameras includes a video encoder(40), a data compressor(50), and a hub(60). The video encoder converts an image captured by the network camera into a digital video signal. The data compressor compresses the digital video signal output from the video encoder. The hub multiplexes a data packet(151) output from the data compressor and a data packet(152), which is uplinked by another network camera and output from another network camera, and uplinks the output(153) to another network camera.
Patent KR-20040080291-A (KR)
Inventor: CHO YEONG JIN
IPC: H01L27/108
Filed: 2003-03-11
Abstract: PURPOSE: A method for forming an oxide film having high dielectric constant, a capacitor comprising dielectric film formed by the method and a method for manufacturing the same are provided to reduce the number of ALD apparatuses by using chemical reaction between precursors of aluminum and hafnium. CONSTITUTION: A semiconductor substrate(40) is loaded into an ALD apparatus. A reactant is deposited on an upper surface of the semiconductor substrate. The reactant includes the first reacting element and the second reacting element. The first high dielectric oxide layer(50a) including the first and the second reacting elements is formed on the upper surface of the semiconductor substrate by oxidizing the first and the second reacting elements.
Patent KR-20040074886-A (KR)
Inventor: HONG NAM SIK
IPC: A01K61/00
Filed: 2003-03-24
Abstract: PURPOSE: A structure for assembling an artificial fishing reef is provided to improve general strength of an artificial fishing reef and increase volume of the artificial fishing reef by connecting pipes constructing the artificial fishing reef with reinforcing members into one frame. CONSTITUTION: A plurality of hollow unit bodies(100) are formed in square shape by using waste vinyl. The plurality of hollow unit bodies are fixed by long pipes(150) through aperture holes formed at four corners of each unit body. Reinforcing bars(200) are connected with the pipes at a front surface and a rear surface of an artificial fishing reef to form one support frame. The reinforcing bars are connected with each end of the pipes horizontally, vertically, and diagonally.
Patent KR-20030077473-A (KR)
Inventor: SHIN JAE HEE
IPC: C09D5/18
Filed: 2003-03-26
Abstract: PURPOSE: Provided is a multipurpose and multifunctional coating agent composition, which has waterproof property, water repellency, flame retardancy, fungicide resistance, antiseptic property, mothproof property, shows beautiful color, can be used as an adhesive, and can control the thickness of a coating layer freely. CONSTITUTION: The multipurpose and multifunctional coating agent composition contains: 70-100pts.wt. of an adhesive component selected from the group consisting of a dammar resin, a pine resin, and rosin; 5-100pts.wt. of a wax component selected from the group consisting of polyethylene wax, paraffin wax, liquid paraffin, carbona wax, micro wax, beeswax, and pewter; additionally, 10-50pts.wt. of an ethylene vinyl acetate resin, a urethane resin, or a mixture thereof.
Patent KR-20040088914-A (KR)
Inventor: CHA SANG BANG
IPC: H01L21/00
Filed: 2003-04-14
Abstract: PURPOSE: A piping identification device for semiconductor is provided to perform easily a process for exchanging a piping unit by adhering the piping identification device to the piping unit. CONSTITUTION: A combination body(50) includes a combination groove which is coupled to a piping unit(1). The combination groove has an open side. The combination body is used for covering the outside of the piping unit. The combination body further includes an identification unit in order to identify the kind of the piping unit. A coupling/decoupling unit is used for coupling the piping unit to the combination groove or the combination body form the piping unit.
Patent KR-20040092222-A (KR)
Inventor: KIM DONG JIN
IPC: E01D19/08
Filed: 2003-04-25
Abstract: PURPOSE: A waterproof layer structure for a deck of a bridge or an elevated road is provided to prevent crack of a waterproof layer in applying load momentarily while paving the road or suddenly stopping or accelerating the large vehicle by embedding the reinforcing member in the middle of the waterproof layer. CONSTITUTION: A primer spread layer(22) is formed on an upper plate(10) before forming a road pavement layer(40) on the upper plate of a bridge or an elevated road, and a waterproof layer(20) is formed in the upper part of the primer spread layer to restrict infiltration of water. A mesh type reinforcing member(30) is installed in the middle of the waterproof layer between the primer spread layer and the road pavement layer, and woven by synthetic resin fiber. Plural waterproof layers are formed to insert the mesh type reinforcing member.
Patent KR-20040099916-A (KR)
Inventor: CHOI U YONG
IPC: H04L12/66
Filed: 2003-05-20
Abstract: PURPOSE: A system and method for displaying a caller image by using an SIP protocol and a communication terminal therefor are provided to display an image designated by a caller on a screen of a callee in an SIP-based wired/wireless communication service when a call is set. CONSTITUTION: When an origination terminal transmits a session setting request message(INVITE) to an SIP(Session Initiation Protocol) server(S101), the SIP server checks whether the origination subscriber has been subscribed for the service and performs authentication(S102). When the origination subscriber is authenticated, the SIP server transmits INVITE message including an image request message to an image server(S103). The image server refers to image information of the origination subscriber(S104), generates an image message including the referred image(S105) and forwards the image-added INVITE message to the SIP server(S106). The SIP server transfers the image-added INVITE message to a destination terminal(S107). A message informing that the destination terminal is ringing is transferred to the origination terminal from the destination terminal via the SIP server(S108). When the destination terminal answers the call, a message including a state code is transferred to the origination terminal(S109). When an ACK request message is transferred to the destination terminal from the origination terminal, a session is generated for call communication(S110).
Patent KR-20040101713-A (KR)
Inventor: CHOI KWANG NAM
IPC: F23J15/02
Filed: 2003-05-26
Abstract: PURPOSE: A dust collector for an incinerator is provided to improve heat recovery efficiency by installing a water pipe on an exhaust gas introducing pipe and a dust collecting chamber, and increasing a contact surface of exhaust gas and the water pipe. CONSTITUTION: A dust collector for an incinerator is composed of a collector body(10) having a dust collecting chamber(D), an exhaust gas introducing pipe(20) connecting the collector body to the incinerator, a plurality of cyclone units(30) installed in the dust collecting chamber and separating dust from exhaust gas, a flue(40) installed at the upper part of the collector body and discharging purified exhaust gas to the outside, and a water pipe(100) installed at the inside of the exhaust gas introducing pipe in the dust collecting chamber to provide hot water. The exhaust gas introducing pipe introduces exhaust gas generated in the incinerator into the dust collecting chamber, and has an opening(21) opened/closed by a door(22). Plural first soot blowers(111) are installed at the upper part of the dust collecting chamber, and inject steam into the water pipe to clean the surface of the water pepe. A second soot blower(112) is installed at the outside of the opening in the exhaust gas introducing pipe, and injects steam to the water pipe through the opening.
Patent KR-20030055207-A (KR)
Title: Containing valve for LPG
Inventor: HONG JAE MUN
IPC: F17C13/04
Filed: 2003-06-03
Abstract: PURPOSE: A valve for an LPG(liquefied petroleum gas) container is provided to prevent suicide, incendiary fire or demonstration by leaking gas from the LPG container or the gas unit with discharging gas in assembling the container with the gas unit normally. CONSTITUTION: A gas shutoff system(200) comprises a vertical rod(210) extended from a gas discharge hole to the lower end of a gas flow hole; a head(220) made of metal and integrally fixed in the upper part of the vertical rod to discharge gas temporarily in opening the gas discharge hole with an upper gas leak passage connected to an internal gas leak passage; a valve body(230) integrally installed in the lower part of the head to open and close the lower part of the gas discharge hole in moving the vertical rod up and down; a fine gas inlet(240) installed in the lower part of the vertical rod and arranged in the LPG container to flow the small amount of gas into the internal gas leak passage; and a fixing unit(250) fixed in the lower part of the gas flow hole to support and guide the vertical rod in the upper part. Gas is discharged from the container in assembling the gas container with the gas unit normally.
Patent KR-20040104880-A (KR)
Inventor: LEE KYUNG SU
IPC: A23L33/00
Filed: 2003-06-04
Abstract: PURPOSE: A composition having anticancer activity containing Rhynchosia Nolubilis, plant roots cultivated with germanium liquid fertilizer and the like is provided. It has an anticancer effect. CONSTITUTION: The composition having anticancer activity comprises Rhynchosia Nolubilis, plant roots cultivated with germanium liquid fertilizer and does not contain alcohol, fat and the like.
Patent KR-20040105343-A (KR)
Inventor: KIM JAE SIN
IPC: D06F39/02
Filed: 2003-06-07
Abstract: PURPOSE: A washing machine is provided to prevent ejection or leakage of water in separating the detergent container from the housing by turning the shutoff plate of the detergent supply apparatus down in drawing the detergent container out and shutting off water stream from the inlet. CONSTITUTION: A detergent supply apparatus of a washing machine is composed of a housing(31) having an inlet(32a) connected to a water supply pipe in the rear part, a detergent container(33) detachably combined with the housing through the opening part in the front of the housing and composed of the detergent storage space, and a shutoff unit(40) installed in the housing to shut off water stream from the inlet in drawing the detergent container out of the housing and operated in drawing the detergent container out.
Patent KR-20040107815-A (KR)
Inventor: KIM JAE HYEOP
IPC: H04B1/38
Filed: 2003-06-13
Abstract: PURPOSE: A mobile terminal having a pedometer function is provided to count the number of steps using the variation of the output voltage of a hole sensor by making a magnet fluctuated when a user walks or runs. CONSTITUTION: In case that there is a change in the strength of lines of magnetic force(309) generated from a magnet(303), the output voltage of a hole sensor(307) is varied because the hole sensor(307) has a hysteresis characteristic. In order to use a mobile terminal as a pedometer to count the number of steps using the hole sensor(307) and the magnet(303), the magnet(303) is installed in a mobile terminal so as to be fluctuated. Lines of magnetic force, generated from the magnet(303), vertically flow into or from the hole sensor(307) in case that the hole sensor(307) is installed directly under the magnet(303).
Patent KR-20040110658-A (KR)
Inventor: LEE JIN WON
IPC: H01L21/336
Filed: 2003-06-20
Abstract: PURPOSE: A manufacturing method for semiconductor devices is provided to prevent a falling of a gate electrode by planarizing a curved portion of a polycrystalline silicon layer generated by a trench. CONSTITUTION: A trench is formed on a gate region on a surface of a substrate(21). A gate oxide layer(29) is formed on a front portion of the substrate having the trench. A polycrystalline silicon layer(31) having dopants therein is formed on a front portion of the substrate having the gate oxide layer. The polycrystalline silicon layer is planarized. A metallic silicide layer(33) and an upper insulating layer(35) for a gate are sequentially formed on the polycrystalline silicon layer. A photoresist pattern is formed on the upper insulating layer to form an isle-shape gate electrode(37) such that a surface of a source/drain region is exposed.
Patent KR-20050002134-A (KR)
Inventor: JUNG HYUN GI
IPC: H04N5/63
Filed: 2003-06-30
Abstract: PURPOSE: A power control apparatus having a function of reducing consumed power is provided to decrease power consumption in a microcomputer by supplying electric power only to a standby state function part instead of whole parts of the microcomputer at a standby state. CONSTITUTION: A receive part(200) receives a signal from a remote controller. A standby power part(312) supplies electric power necessary for receiving the signal from the remote controller at a standby state. A standby state function part(332) receives the electric power from the standby power part and receives the signal from the remote controller and thereby generates an inversion signal so as to control turn-on and off of a remote control system. The standby power is direct current less than 5V.
Patent KR-20050004374-A (KR)
Inventor: KANG EUN SOOK
IPC: H04N1/393
Filed: 2003-07-02
Abstract: PURPOSE: Image magnification printing method and apparatus, a recording medium for storing a computer readable image magnification printing program are provided to magnify and print the image to the maximum without lowering the quality of the image. CONSTITUTION: An image file having an image to be magnified is determined(32) among several image files. The determined image file is provided from the outside. By using the determined image file, the number of pixels of the image is calculated(34). That is, the number of pixels of the image is extracted from header information stored to the determined image file. A predetermined magnification ratio corresponding to the calculated pixel number is calculated(36). According to the magnification ratio, the image is magnified and printed(38).
Patent KR-20050005131-A (KR)
Inventor: CHOI JIN HEE
IPC: F16D15/00
Filed: 2003-07-03
Abstract: PURPOSE: A wedge-type clutch is provided to improve the efficiency of power transmission by firmly combining an expansion wedge of a clutch shaft and a wedge groove of a clutch body by wedge action. CONSTITUTION: A wedge-type clutch comprises a clutch shaft(10), a release cone(20), a release sleeve(30), plural pins(40), and a clutch body(50). In the clutch shaft, an expansion cylinder(12) having a taper hole(13) is formed to one end of an input shaft(11) and an expansion wedge(16) of a ring type is formed to the end of the expansion cylinder. Plural slots(17) are formed to the expansion cylinder and the expansion wedge along the longitudinal direction. The release cone is mounted to the taper hole of the expansion cylinder. The release cone moves along the taper hole of the expansion cylinder for expansion of the expansion cylinder and the expansion wedge. The release sleeve is mounted to the outside of the expansion cylinder in a state capable of moving along the axial direction. The pins connect the release sleeve and the release cone through the expansion cylinder to make the release sleeve and the release cone interlocked. The clutch body has a wedge groove(51) receiving the expansion wedge to make the expansion wedge combined by wedge action.